Commit Graph

5 Commits

Author SHA1 Message Date
openharmony_ci
b423d9f7bb !589 feat: 同步调度部分优化至liteos_m
Merge pull request !589 from zhushengle/sched_timer
2022-02-13 04:17:46 +00:00
zhushengle
fb11ab181e feat: 同步调度部分优化至liteos_m
1.tick timer与调度进一步剥离
2.性能敏感函数内敛化

Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: I00c27216e286dd7ca9c02db3e2377707d628a786
2022-02-12 14:52:36 +08:00
Haryslee
db7d641c22 feat: cortex-m55支持psplimit
cortex-m55增加栈溢出检测特性

close #I4T7R3

Signed-off-by: Haryslee <lihao189@huawei.com>
Change-Id: Ie24adbb672c47404b56aa5bfc9f22e0f7f947540
2022-02-11 11:35:38 +08:00
Haryslee
59e9c6ed73 fix: cortex-m55栈优化
利用EXC_RETURN可判断出上下文是否使用FPU寄存器,进而确定是否对FPU寄存器进行压栈操作

close #I4SQIQ

Signed-off-by: Haryslee <lihao189@huawei.com>
Change-Id: Ib8b3a8b359486b3b7851278365860be1bfed65f2
2022-02-10 21:17:27 +08:00
Haryslee
6e1780546c feat: 支持cortex-m55
基于qemu支持cortex-m55处理器,包括MVE功能使能。

close #I4Q9OQ

Signed-off-by: Haryslee <lihao189@huawei.com>
Change-Id: I571702ac8e8f52769afdf600b48451f1f1806a88
2022-01-28 15:40:37 +08:00